Lewo Wooden Abacus Classic Math Educational Counting Toys with 100 Beads

Amazon.com Price: $16.99 (as of 30/12/2019 21:06 PST- Details)

Set up with ten rows of ten beads each, with 5 different bright colors on each row
Made out of a strong wood ,pretty durable .The paint on this is water based, safe for the kids and easy to clean
Makes it so much easier to teach the kids addition and subtraction